KR101072591B1 - Emi 노이즈 저감 인쇄회로기판 - Google Patents
Emi 노이즈 저감 인쇄회로기판 Download PDFInfo
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- KR101072591B1 KR101072591B1 KR1020090073444A KR20090073444A KR101072591B1 KR 101072591 B1 KR101072591 B1 KR 101072591B1 KR 1020090073444 A KR1020090073444 A KR 1020090073444A KR 20090073444 A KR20090073444 A KR 20090073444A KR 101072591 B1 KR101072591 B1 KR 101072591B1
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- South Korea
- Prior art keywords
- region
- conductive plate
- printed circuit
- circuit board
- bandgap structure
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
- H05K1/0236—Electromagnetic band-gap structures
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/46—Manufacturing multilayer circuits
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/16221—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/16225—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48225—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
- H01L2224/48227—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation connecting the wire to a bond pad of the item
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/0929—Conductive planes
- H05K2201/09309—Core having two or more power planes; Capacitive laminate of two power planes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/095—Conductive through-holes or vias
- H05K2201/09627—Special connections between adjacent vias, not for grounding vias
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Structure Of Printed Boards (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
Abstract
Description
Claims (7)
- 대역 저지 주파수 특성을 갖는 전자기 밴드갭 구조가 내부에 삽입되는 다층 인쇄회로기판으로서,그라운드층과 전원층이 마련되는 제1 영역과;상기 제1 영역의 측면에 위치하여, 상기 제1 영역의 측면을 통해 상기 제1 영역의 내부로부터 외부로 방사되는 EMI 노이즈를 차폐하도록 상기 전자기 밴드갭 구조가 마련되는 제2 영역을 포함하되,상기 전자기 밴드갭 구조는,상기 제1 영역의 측면을 따라 위치하는 복수 개의 제1 도전판과;상기 제1 도전판과 다른 평면 상에, 상기 제1 도전판과 교번하도록 배치되는 복수 개의 제2 도전판과;상기 제1 도전판과 상기 제2 도전판을 연결하는 비아를 포함하는 것을 특징으로 하는 EMI 노이즈 저감 인쇄회로기판.
- 제1항에 있어서,상기 제1 영역과 상기 제2 영역은 4층 이상의 다층으로 이루어지고,상기 비아는 상기 제2 영역의 상하를 관통하는 관통비아인 것을 특징으로 하는 EMI 노이즈 저감 인쇄회로기판.
- 제1항에 있어서,상기 비아는 블라인드 비아인 것을 특징으로 하는 EMI 노이즈 저감 인쇄회로기판.
- 제1항에 있어서,상기 제1 도전판과 상기 제2 도전판 중 적어도 어느 하나는,상기 제1 영역의 가장자리 형상에 상응하여 절곡된 형상인 것을 특징으로 하는 EMI 노이즈 저감 인쇄회로기판.
- 제1항에 있어서,상기 복수 개의 제1 도전판 중 서로 이웃하는 적어도 어느 한 쌍은, 연결라인에 의해 서로 전기적으로 연결되는 것을 특징으로 하는 EMI 노이즈 저감 인쇄회로기판.
- 제1항에 있어서,상기 제1 도전판은 접속라인에 의해 상기 그라운드층과 전기적으로 연결되는 것을 특징으로 하는 EMI 노이즈 저감 인쇄회로기판.
- 제1항에 있어서,상기 제2 영역은, 상기 제1 영역의 측면 중 일부에만 선택적으로 배치되는 것을 특징으로 하는 EMI 노이즈 저감 인쇄회로기판.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090073444A KR101072591B1 (ko) | 2009-08-10 | 2009-08-10 | Emi 노이즈 저감 인쇄회로기판 |
US12/654,545 US8258408B2 (en) | 2009-08-10 | 2009-12-22 | Electromagnetic interference noise reduction board using electromagnetic bandgap structure |
JP2009293154A JP5164965B2 (ja) | 2009-08-10 | 2009-12-24 | Emiノイズ低減印刷回路基板 |
TW098146469A TWI454189B (zh) | 2009-08-10 | 2009-12-31 | 使用電磁能帶隙結構之電磁干擾雜訊降低電路板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090073444A KR101072591B1 (ko) | 2009-08-10 | 2009-08-10 | Emi 노이즈 저감 인쇄회로기판 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110015971A KR20110015971A (ko) | 2011-02-17 |
KR101072591B1 true KR101072591B1 (ko) | 2011-10-11 |
Family
ID=43533957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090073444A KR101072591B1 (ko) | 2009-08-10 | 2009-08-10 | Emi 노이즈 저감 인쇄회로기판 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8258408B2 (ko) |
JP (1) | JP5164965B2 (ko) |
KR (1) | KR101072591B1 (ko) |
TW (1) | TWI454189B (ko) |
Cited By (2)
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WO2022154294A1 (ko) * | 2021-01-12 | 2022-07-21 | 삼성전자 주식회사 | 차폐 구조를 갖는 기판을 포함하는 전자 장치 |
US11848279B2 (en) | 2021-01-12 | 2023-12-19 | Samsung Electronics Co., Ltd. | Electronic device including printed circuit board having shielding structure |
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CN103098567B (zh) * | 2010-09-28 | 2015-08-12 | 日本电气株式会社 | 结构体和配线基板 |
JP6027905B2 (ja) * | 2013-01-31 | 2016-11-16 | 新光電気工業株式会社 | 半導体装置 |
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TWI333829B (en) * | 2008-05-22 | 2010-11-21 | Univ Nat Taiwan | Apparatus for silencing electromagnetic noise signal |
JP5380919B2 (ja) * | 2008-06-24 | 2014-01-08 | 日本電気株式会社 | 導波路構造およびプリント配線板 |
KR100956689B1 (ko) * | 2008-06-27 | 2010-05-10 | 삼성전기주식회사 | 전자기 밴드갭 구조물 및 인쇄회로기판 |
KR101046716B1 (ko) * | 2008-11-28 | 2011-07-06 | 삼성전기주식회사 | 전자기 밴드갭 구조물 및 회로 기판 |
KR101176800B1 (ko) * | 2008-12-23 | 2012-08-27 | 한국전자통신연구원 | 노이즈 억제 및 신호 특성 개선을 위한 전자파 억제 구조물의 배치 구조 |
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2009
- 2009-08-10 KR KR1020090073444A patent/KR101072591B1/ko active IP Right Grant
- 2009-12-22 US US12/654,545 patent/US8258408B2/en not_active Expired - Fee Related
- 2009-12-24 JP JP2009293154A patent/JP5164965B2/ja not_active Expired - Fee Related
- 2009-12-31 TW TW098146469A patent/TWI454189B/zh not_active IP Right Cessation
Patent Citations (1)
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WO2008127196A1 (en) * | 2007-04-12 | 2008-10-23 | Agency For Science, Technology And Research | Composite structure for an electronic circuit |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022154294A1 (ko) * | 2021-01-12 | 2022-07-21 | 삼성전자 주식회사 | 차폐 구조를 갖는 기판을 포함하는 전자 장치 |
US11848279B2 (en) | 2021-01-12 | 2023-12-19 | Samsung Electronics Co., Ltd. | Electronic device including printed circuit board having shielding structure |
Also Published As
Publication number | Publication date |
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KR20110015971A (ko) | 2011-02-17 |
JP5164965B2 (ja) | 2013-03-21 |
TW201106813A (en) | 2011-02-16 |
US8258408B2 (en) | 2012-09-04 |
US20110031007A1 (en) | 2011-02-10 |
JP2011040703A (ja) | 2011-02-24 |
TWI454189B (zh) | 2014-09-21 |
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